The Hose,preformed, cataloged under National Stock Number 4720-01-159-8901, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Perkins Engines Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-159-8901 |
| Primary Part Number | 0470688 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Outer Radius | 0.750 INCHES NOMINAL IN |
| Style Designator | TWO BEND |
| Wall Thickness | 0.203 INCHES NOMINAL IN |
| Inside Diameter | 2.282 INCHES MINIMUM AND 2.313 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Bend Radius | 0.750 INCHES NOMINAL IN |
| Second Arm Length | 0.750 INCHES NOMINAL IN |
| Working Length | 4.938 INCHES NOMINAL IN |
| First Arm Length | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0470688 PRIMARY | Perkins Engines Inc (USA) |
NSN 4720-01-159-8901 is a Hose,preformed, manufactured by Perkins Engines Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-159-8901 has 1 manufacturer part number on file: 0470688 (Perkins Engines Inc).
Key specifications for 0470688: Outer Radius: 0.750 INCHES NOMINAL IN; Style Designator: TWO BEND; Wall Thickness: 0.203 INCHES NOMINAL IN; Inside Diameter: 2.282 INCHES MINIMUM AND 2.313 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.